Tag: waste-incinerator

incinerator manufacturer in china

1. Is the residence time over 2 seconds?
3. Could it be supplied as a continuous system?
4. Does it provide for control interventions to adjust waste feed, grate speed, and temperature, quantity and distribution

of primary and secondary air?
Mode of Heating: Heating Elements

of primary and secondary air?
6. Does it include system that automatically stops waste feeding when combustion parameters aren’t appropriate?

waste incinerator manufacturer in china

1. Burning rate: 250 Kg/hr.
2. It should be able to Operate not Less than 10 hours/day
3. This incinerator must be able to destruct all combustible wastes produced by hospitals, private clinics, laboratories, institutes, etc…
4. Design Specification: Types A, B, C, D, and E of medical waste
5. “PYROLYTIC” combustion, by controlling the gasification of waste.
6. The incinerator must avoid the release of black smoke and fine dust, (Smokeless) during the loadings.
7. It should be able to reduce the volume of wastes by 98%.
8. It should be able to hold emission in the second burn with gas residence of not less than 2 seconds.

The incineration should be wholly free from visible smoke in addition to offensive odours.

9. The lower calorific power (L.C.P) of this waste will be 3,500 kcal/kg

• The Temperatures of combustion:Minimum will be 850^oC and max 1400^oC
• Post combustion: >1100^o

10. The Internal diameter of the Chimney: Ø 400mm² and its height: 8 Meter
11. The Volume of the combustion chamber: Not Less Than 2.3 M³
12. Burner operation should be Automatic On/Off
13. Fuel : diesel, LPG, Natural Gas, Bio fuel
14. The supplier must provide  necessary information for the best of  the installation

This incinerator with”PYROLYTIC” combustion should have:

15. A combustion chamber of waste:

* Perfectly tight doorway for the manual loading of waste.The loading should be Manual, Batch Load,

* A burner of lighting that the use is limited to the ignition of waste.

* Top Loading loading with door seals gone up on hinges, wheel of screw plug, flexible joint, and stuffing insulating from refractory.

* The insulation of the combustion chamber ought to be composed of refractory bricks, using a high content of aluminum and insulates bricks in order to assure a minimum temperature on   the exterior sheet metal.

* Composition of the refractory;

• Refractory concrete :
  • . Thickness : ≥100 mm
  • . Nature: 42% of Al203
• Insulate in fibrous panels :
  • . Thickness: ≥75 mm
• Nature: Calcium silicate.

* Burner of lighting of waste, with fuel, standard mono-bloc casting directing plunging flame, lighting and security of electronic ignition, permanent ventilation, electromagnetic sluice gate of regulation and isolating valve.

* Plate of combustion in Carborundum, avoiding the fixing of glass and slags.

16. Load Method: Top Loading

17. A chamber of post combustion of gases

* A burner of combustion of gases,

* A device of injection of air allowing a total recombustion of gases,

* A device of air ducts of cooling of waste gases,

* A sheath of evacuation of the gases burnt.

* Carcass in strong sheet steel with assistance of link.

* Composition of the refractory;

• Refractory concrete :
  • Thickness : ≥180 mm
  • Nature: 65% of Al203
• Insulate in fibrous panel :

TECHNICAL INCINERATORS SPECIFICATIONS FOR 2 hospitals in Kenya

TECHNICAL INCINERATORS SPECIFICATIONS FOR 2 hospitals

• All the incinerators to be supplied and installed must meet the Government of Kenya waste Management Regulation 2006 in particular 3^rdschedule regulation (26, 47) pertaining classification, standards, criteria, and procedure for installing/operating incinerators as authored by the National Environmental Management and Coordination (waste management) regulation 2006, legal notice No. 121 of 29^th September 2006
• The capacity of the incinerator required should be to the specifications with a capacity to burn 100kgs/Hr
• The incinerator shall be run on a 3-phase power supply (mains)
• For the technical evaluation, not only the treatment plant but the entire system will be considered.  It will be the responsibility of the Bidder to supply a full system, including all eventually additionally necessary secondary systems and additional equipment.
• The system offered shall be designed to operate normally under the conditions of the purchaser’s country. The conditions include Power Supply, Climate, Temperature, Humidity, etc.
• The Bidder must provide a warranty for one year.
• All text, parameter etc. on all control operating interfaces as well as on information displays and on print-outs shall be in English language.
• The Bidder is responsible for all permits and approvals for importation. The Bidder shall provide all the necessary documentation in order to facilitate the legal requirements for the installation and putting into use of the equipment.
• Period of Execution is 90 days from contract signature for delivery to site and completion of all verification operations required for the issuance of provisional acceptance.
• Representatives of the Contracting Authority and the Beneficiary, together with the Bidder’s representative, shall carry out the controls, testing and initial approval for provisional and final acceptance as.  The provisional and final acceptance shall take place at the final destination.
• After-Sales Service: The Bidder is required to ensure that a maintenance, service and repair centre, which is authorised by the Manufacturer, and which is able to rapidly supply genuine spare parts and consumables recommended by the Manufacturer is available throughout the one year warranty period. In fulfillment of this requirement with their offer Bidders must submit a statement signed by a representative of the manufacturer:
  • Providing the name and address of its authorised maintenance, service and repair centre,
  • Confirming that this authorised maintenance, service and repair centre is able to rapidly supply genuine spare parts and the consumables recommended by the Manufacturer; and

INTRODUCTION

• The Bidder will be responsible to deliver and install all to be supplied equipment at to be set up waste handling areas in the Republic of Kenya. The Bidder shall deliver a time schedule over the complete construction and assembling period. The delivery and installation time must be agreed between bidders, target Hospital and the Contracting Authority. The treatment plant must arrive pre-assembled. The Bidder shall ensure that all parts of the plant transported by sea shall not be shipped as “deck cargo”.

• It is expected that the Bidder cooperates closely with the contractor for the new waste handling building/area and will make available all needed technical information, drawing, etc. to the contractor.

• The Bidder shall supply and install the incinerator with the following attached specifications

The chimney shall be painted with heat resistant paint after installation.

EVALUATION CRITERIA

Exam will be completed in four phases namely preliminary evaluation of documents for conformance with mandatory requirements, technical evaluation, site visit and commercial evaluation.

Stage One: Preliminary Examination

– Preliminary Evaluation under special condition of the tender.

This shall include confirmation that a bidder has complied with the special condition of tender above.

Failure to meet any one of the above requirements stated in the special conditions of the contract shall lead to automatic disqualification.

Phase Two: TECHNICAL EVALUATION (70 MARKS)

100

Pass mark for technical evaluation is 70/100 marks

Stage Three: Site See

The evaluation committee will visit the premises of those bidders that are responsive to technical  evaluation stage to validate the authenticity of statutory document submitted; determine the accuracy of the information given in the tender documents, assess company’s capacity, location, amongst others.

The Tenderer will be automatically disqualified where false or deceptive Information is found to have been given.

Stage 4 Commercial Evaluation

Bids that pass the preceding three (3) stages shall be compared on the basis of prices / price quoted and the cheapest priced will be regarded as the lowest evaluated bid and subsequently recommended for award.  Prevailing market prices will be used to find out the price responsiveness of the bidders.

SECTION V – SCHEDULE OF REQUIREMENTS

Signature of tenderer

Note: In case of discrepancy between unit price and total, the unit price shall prevail.

SECTION VI – STANDARD FORMS

1. Form of tender
2. Contract form
3. Confidential Questionnaire form
4. Tender security form
5. Performance security form
6. Bank guarantee for advance payment
7. Declaration form

00 BEDS HOSPITAL INCENERATOR TECHNICAL INFORMATIONS

1) Policy

– Waste disposal management shall be taken special note to reduce hospital infection.

– Infections wastes shall be handled, stored strictly and burnt by a incinerator found at hospital site.

2) Waste Disposal Plan

1. a)Classification

– Medical wastes in hospital are classified as follows;

1. b) Infections Waste Disposal

– Segregation: Infections waste disposal shall be segregated appropriately and packed in particular containers and delivered to storage. The segregation, packing and delivery shall be operated appropriately at every room like outpatient, operation theater, blood collection room and dialysis room.

– Precaution: Infections waste shall not be place in other containers on the way of segregation, packing and delivery.

– Storage: Infections waste shall be kept in the storage in hospital site temporarily until diseases waste is incinerated.

– Incinerator:

it’s designed to sterilize medical waste, reduce its quantity, and render its parts unrecognizable all in one fully enclosed and automated system.

It combines direct heated steam, high pressure and shredding to treat infectious materials.

The contaminated waste is loaded into the upper stainless steel room where a heavy-duty shredder reduces the waste into small pieces. Using gravity, the processed material falls to the treatment room where each bit is steam heated to 134 and pressurized to 3 to bar for 20 minutes. The operating conditions are continuously monitored and validated to attain complete sterilization.

The 60 minutes average duration process cycle is wholly automated. A computerized system monitors the process and automatically prints a report with the essential sterilizing parameters in the end of the cycle for accurate record keeping.

Treatment cycle:

1- Loading; the contaminated waste is automatically -loaded into the chamber of the unit

2-Shredding; the heavy-duty shredder cut the material into small pieces and features a unique reversing system to avoid jamming

3-Heat; soaked pressurized steam increases the temperature to 134 C and the pressure to 3 bar

4-Sterilization; the sterilization comes into direct contact with the shredding material (134 c, 3 bar) for 20 minutes

5-Cooling; temperature is reduced to 80 C by spraying cool water on Dual coat of the treatment vessel, simultaneously, the unit returns to ambient pressure

6-Draining; the steam is condensed to water and discharged with the cooling water to the sanitary sewer system

7-vacuum; the residual residual steam is vented out through a vacuum pump

8-Unloading; an electronic signal informs the operator that safe operating conditions have been fulfilled

The condition unlocks the unit and allows gravity unloading of the treated waste into a container

Teaching Specification

General Characteristics

8log 10

incinerator manufacturer

“PYROLYTIC” combustion, by controlling the gasification of waste

The incinerator manufacturer must prevent the discharge of black smoke and dust that is fine, during the loadings.

It shall have the ability to decrease the quantity of wastes by 98%.

It shall have the ability to hold emission in the next burn with gas residence of not less than 2 seconds.

The incineration should be wholly free from visible smoke as well as offensive odours.

1.0The primary ignition burner shall providing ignition of the waste to 850 °C and must switch off to conserve fuel.

The primary combustion chamber shall be constructed from heavy steel plate and the device is internally lined with a

complete layer of hote face refractory and higher efficiency insulation. 400 and its height: 8 m

The Internal diameter of the Chimney at least: ? 400 and its height: 8 m

pet incinerator

The incinerator plant shall incorporate a control panel for its operation. On the control panel we shall have a visual

screen of the chamber temperatures. This visual display must control and monitor the incinerator along with his performance.

Ability of destruction in weight shall be 60 Kg/h.

It should be able to operate not less than 10 hours/day

This incinerator must be able to destruct all combustible wastes produced by hospitals, private practices, laboratories,

institutes, etc…

Design Specification: Types A, B, C, D, and E of medical waste

Supply, installation & testing DUCTED SPLIT UNITS at waste store with sufficient capacity to maintain the inner

temperature at 14 degrees Celsius in winters and summers

mobile incinerator

1. Petrol: diesel

2. Consumption: 8-10liter/hour

3. Capacity: to cremate (carrion and spoils) 350-400kg/hour

4. Temperature: 900-1350?C

5. Operation temperature: -30~40?C

6. Incinerator weight: 1800-2000 kg

7. Volume: 0.70-0.80m/cube

8. Exterior dimension: 1.4-1.6*1.0-1.15m (L*W)

An incinerator represents a comprehensive solution to the problem of disposal of all hospital waste types. The liquid gas

is petrol. The incinerator should meet the environment standards. Expected Technical specifications

The incinerator shall be fully self contained. Incinerators which are stainless

steel with destruction rate of 15kg per hr. bactch load of 10-15kg of

waste and average temperature of 8500 degress c.

Wastes That Can be Burned or Incinerated

Complete combustion converts waste into inert bottom ash with minimal production of smoke, fly ash and toxic

gases. Several factors influence this process including the heating value, wetness and chemical makeup of the

waste itself, operating conditions in the burn chamber (i.e. temperature, holding time and turbulence) and

operator skill.

The method used is important in determining what can safely be burnt. Certain wastes can only be incinerated

using equipment that has been specifically designed and equipped with adequate air pollution controls and that

achieve specific air emission standards. By way of instance, waste containing chlorinated compounds (i.e. chlorinated

solvents and plastics, PVC piping, wood treated with pentachlorophenol or PCB-amended paint, marine driftwood)

has to be separated from other waste as their burning will lead to the de novo production and emission of various

dioxin and furan compounds. Waste containing mercury (i.e. batteries, thermostats and fluorescent light bulbs) and

other heavy metals (i.e. lead acid batteries, wood treated with lead paint) should not be burnt as the mercury

and heavy metals won’t be destroyed.

Table 2 provides a listing of common wastes which can be burned and those that require special consideration and

treatment. Note that open burning and incineration are identified as separate columns in the table and that

different limitations apply depending upon which method is used.   In general, more constraints apply to the

various procedures of open burning due to the incomplete combustion achieved.  Fewer restrictions apply to

incineration due to the operator’s ability to control the combustion process.

Non-combustible materials such as metal and glass do not burn and will rob heat from waste which could be

destroyed by burning.  Combustible waste should always be separated from non-combustible waste before being loaded

into the burn chamber.

destroyed by burning.  Combustible waste should always be separated from non-combustible waste before being loaded

into the burn chamber.

hospital incinerator

NB.: Civil works and some other relevant services for the installation and training of operators must be included in the incinerator’s cost.
22. Process Filtering system: Scruber to be mentionned as discretionary
23.
25. The technical training of operators will have to be supplied and given by a technician from
Specification for the shelter of the incinerator: House of the incinerator inclusive in offer (the house should have facilities for hand washing and firefighting).
* A timer with adjustable temporization for the regulation of each burner.
This material and equipment must include in the shed of the incinerator: foundation in rubble stone, isolation roofing against humudity; elevation with brick of 20 cm (bloc cement), continuing lintel (linteau) in reinforced concrete; steel framework (charpente en metal); roofing in sheet B.C.A. 28 BG (Toiture en t?le),metal gutter, sanitary installation (wash basin, soakway pit of 20 m of depth); ash pit of 30 m3,electrical installation; concrete slab for fixing the incinerator; chanel for evacuation of rain water or waste water, wire mesh for aeration up the lintel; smooth rougtcasting of walls (interior and outside);plinth with cement; two metal doors;email paintings inside and latex paintings outside the house on walls and on doors; roofing limit (planche de rive); steps for this specification will depend on the size of the incinerator which will determine the size of the shed of this incinerator., respectively

* A switch circuit breaker for each engine (ventilators and burners).
* A regulator with electronic viewing for the temperature of combustion.
* Electro-ventilator dispersing the secondary atmosphere, the regulation of the air flow being carried out by valves and adhering to the control of the automatic cycle.
* A secondary shot of air to ensure perfect oxygen content.

* Burner with fuel, mono-bloc casting directing type with flat flame, lighting and safety of electronic ignition, permanent ventilation, electromagnetic sluice gate of regulation and isolating valve.
23. Capacity to treat Plastic: Not less than 40% by weight
19.     A control box ensuring the whole cycle of combustion. Fan:
* A regulator with electronic viewing for the temperature of postcombustion.

21. The de- ashing must be done in the bottom of the combustion chamber or the deashing should be Automatic or manual batch de ashing.
22. Process Filtering system : Scruber to be mentionned as optional
23. Emission Standards Compliance: BS 3316 or équivalent standard
23. Capacity to treat Plastic: Not less than 40% by weight
24. CE Manufacturing Compliance: BS EN 746-2-1997
22.    The supplier must give batches of spare parts of first urgency and consumable of the incinerator.
23.    The installed incinerator must bear a one year guarantee.
24.    The supplier shall perforn an onsite installation of the incinerator.
25. The technical training of operators will have to be provided and given by a technician from
the factory; it will consist of curative and preventive maintenance, and the use of machine, etc

NB.: Civil works and any other related services for the installation and training of operators must be included in the incinerator’s price.
Specification for the shelter of the incinerator: House of the incinerator inclusive in offer (the house must have facilities for hand washing and firefighting).
This material and equipment must include in the shed of the incinerator: foundation in rubble stone, isolation roofing against humudity; elevation with brick of 20 cm (bloc cement), continuing lintel (linteau) in reinforced concrete; steel frame (charpente en metal); roofing in sheet B.C.A. 28 BG (Toiture en t?le),metal gutter, sanitary installation (wash basin, soakway pit of 20 m of depth); ash pit of 30 m3,electrical installation; concrete slab for fixing the incinerator; chanel for evacuation of rain water or waste water, wire mesh for aeration up the lintel; smooth rougtcasting of walls (interior and outside);plinth with cement; 2 metal doors ;email paintings inside and latex paintings outside the house on walls and on doors; roofing limit (planche de rive); measures for this specification will depend on the size of the incinerator which will determine the size of the shed of the incinerator., etc

medical incinerators

18.     A room of post combustion of gases
* A burner of combustion of gases,

?    
?     Nature: 65% of Al203
* A device of air inlet of cooling of waste gases,
?     . Nature: 42 percent of Al203
?    
* Carcass in solid sheet steel with support of connection.
* A device of injection of air allowing a Whole recombustion of gases,
High content of aluminum and insulates bricks to be able to assure a minimum temperature on
Refractory concrete :
* A sheath of evacuation of the gases burnt.
?     Refractory concrete :
?     Thickness    : ≥150 mm
?     . Thickness    : ≥100 mm
* Burner of light of waste, with gas, regular mono-bloc casting guiding  plunging flame, lighting and safety of electronic ignition, permanent ventilation, electromagnetic sluice gate of regulation and isolating valve.
The exterior sheet metal.

18.    A chamber of post combustion of gases
* A burner of combustion of gases,
* A device of injection of air allowing a total recombustion of gases,
* A device of air inlet of cooling of waste gases,
* A sheath of evacuation of the gases burnt.
* Carcass in strong sheet steel with support of connection.
* Composition of the refractory;
?    Refractory concrete :
?    Thickness    : ≥150 mm
?    Nature: 65% of Al203
?    Insulate in fibrous panel :
?    Thickness: ≥85 mm
?     Nature: Calcium